Home / 4,519,377.64-6,803,499.40-4,117,154.88

Finding the Fourth Proportional to 4,519,377.64, 6,803,499.40 and 4,117,154.88

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Solution

The fourth proportional to 4,519,377.64, 6,803,499.40 and 4,117,154.88 is: 6,197,990.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,377.64 : 6,803,499.40 = 4,117,154.88 : x
  2. Step 2: Convert to fraction form
    4,519,377.64/6,803,499.40 = 4,117,154.88/x
  3. Step 3: Cross multiply
    4,519,377.64x = 6,803,499.40 × 4,117,154.88
  4. Step 4: Simplify right side
    4,519,377.64x = 28,011,060,755,787.07
  5. Step 5: Solve for x
    x = 28,011,060,755,787.07/4,519,377.64
  6. Step 6: Final answer
    x = 6,197,990.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.